Lot
3452 
Mexico, Proof, Back-Of-The-Book & Variety Better Group, includes 1931 1c & 50c Pro University issue revenue proofs, #C185a pair imperf, #C168a pair imperf, #722P two color proofs imperf, #E1 block of 4 n.h., C177a imperf pair, #C83 proof, #C71a pair imperf, C45 blocks & pairs, horizontal pair imperforate C45a n.h., and #514P Block of 4 of the center vignette proof; nice fresh material throughout. Estimate $1,500 - 2,000.
Complete images:
View gallery or Download PDF (34MB).